11135432403 has 24 divisors (see below), whose sum is σ = 16140243600. Its totient is φ = 7397947584.

The previous prime is 11135432401. The next prime is 11135432419. The reversal of 11135432403 is 30423453111.

It is a happy number.

11135432403 is a `hidden beast` number, since 1 + 113 + 543 + 2 + 4 + 0 + 3 = 666.

It is not a de Polignac number, because 11135432403 - 2¹ = 11135432401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11135432401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4659933 + ... + 4662321.

It is an arithmetic number, because the mean of its divisors is an integer number (672510150).

Almost surely, 2^11135432403 is an apocalyptic number.

11135432403 is a deficient number, since it is larger than the sum of its proper divisors (5004811197).

11135432403 is a wasteful number, since it uses less digits than its factorization.

11135432403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971 (or 3968 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 11135432403 its reverse (30423453111), we get a palindrome (41558885514).

The spelling of 11135432403 in words is "eleven billion, one hundred thirty-five million, four hundred thirty-two thousand, four hundred three".